
Ludwig, Hans-Günter Dr.Universität HeidelbergHeidelberg
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Co-Autoren (Uni Heidelberg)
- Klessen, Ralf S. (10)
- Glover, Simon (7)
- Grebel, Eva K. (6)
- Jordan, Stefan (5)
- Seifert, Walter (4)
- Thygesen, Anders (4)
- Lemasle, Bertrand (4)
- Vasilyev, Valeriy (4)
- Clark, Paul C. (3)
- Duffau, Sonia (2)
- Boeche, Corrado (2)
- Röser, Siegfried (2)
- Schilbach, Elena (2)
- Trifonov, Trifon (2)
- Quirrenbach, Andreas (2)
- Deshmukh, Siddhant Avinash (2)
- Thimm, Guido (2)
- Rix, Hans-Walter (1)
- Lundkvist, Mia S. (1)
- Hanke, Michael (1)
- Buder, Sven (1)
- Coronado Martínez, Johanna Carolina Andrea (1)
- Magg, Ekaterina (1)
- Bergemann, Maria (1)
Co-Autoren (extern)
- Spite, Monique (7)
- Samadi, Reza (7)
- Gallagher, Andrew J. (7)
- Černiauskas, Algimantas (6)
- Bonifacio, Piercarlo (6)
- Steffen, M. (6)
- Dobrovolskas, Vidas (5)
- Behara, Natalie T. (5)
- Sonoi, Takafumi (5)
- François, P. (5)
- Bonifacio, P. (4)
- Klevas, Jonas (4)
- Prakapavičius, Dainius (4)
- Hauschildt, Peter H. (4)
- Dorch, Søren Bertil F. (4)
- Caffau, E. (4)
- Cukanovaite, Elena (4)
- Monaco, L. (4)
- Reiners, Ansgar (4)
- Aufdenberg, Jason P. (3)
- Allard, France (3)
- Wende, Sebastian (3)
- Kučinskas, A. (3)
- Haywood, M. (3)
- Sbordone, L. (3)
- Manchon, Louis (3)
- Spite, M. (3)
- Steffen, Matthias (3)
- Rieutord, Michel (2)
- Svensson, Frances (2)
- Jong, Roelof S. de (2)
- Cunningham, Tim (2)
- Ayres, Thomas R. (2)
- (weitere Einträge vorhanden...)
Publikationen in heiBIB 
- Caffau, Elisabetta: SDSS J102915.14+172927.9 : revisiting the chemical pattern / E. Caffau, P. Bonifacio, L. Monaco, M. Steffen, L. Sbordone, M. Spite, P. François, A.J. Gallagher, … , November 2024. - 10 S. : Illustrationen
In: Astronomy and astrophysics, ISSN 1432-0746. 691(2024) vom: Nov., Artikel-ID A245, Seite 1-10
DOI: 10.1051/0004-6361/202452079
- Manchon, Louis: Entropy-calibrated stellar modeling : testing and improving the use of prescriptions for the entropy of adiabatic convection / L. Manchon, M. Deal, M.-J. Goupil, A. Serenelli, Y. Lebreton, J. Klevas, A. Kučinskas, H.-G. Ludwig,… , July 2024. - 17 S. : Illustrationen
In: Astronomy and astrophysics, ISSN 1432-0746. 687(2024) vom: Juli, Artikel-ID A146, Seite 1-17
DOI: 10.1051/0004-6361/202347700
- Dravins, Dainis: Solar photospheric spectrum microvariability : II. Observed relations to magnetic activity and radial-velocity modulation / Dainis Dravins and Hans-Günter Ludwig, July 2024. - 21 S. : Illustrationen
In: Astronomy and astrophysics, ISSN 1432-0746. 687(2024) vom: Juli, Artikel-ID A60, Seite 1-21
DOI: 10.1051/0004-6361/202449707
- Caffau, Elisabetta: The Gaia RVS benchmark stars : II. A sample of stars selected for their Gaia high radial velocity / E. Caffau, D. Katz, A. Gómez, P. Bonifacio, R. Lallement, P. Sartoretti, L. Sbordone, M. Spite, A. M… , 08 March 2024. - 14 S. : Illustrationen
In: Astronomy and astrophysics, ISSN 1432-0746. 683(2024) vom: März, Artikel-ID A72, Seite 1-14
DOI: 10.1051/0004-6361/202348191
- Kostogryz, Nadiia M.: Magnetic origin of the discrepancy between stellar limb-darkening models and observations / Nadiia M. Kostogryz, Alexander I. Shapiro, Veronika Witzke, Robert H. Cameron, Laurent Gizon, Natali… , 12 April 2024. - 13 S.
In: Nature astronomy, ISSN 2397-3366. 8(2024), 7, Seite 929-937
DOI: 10.1038/s41550-024-02252-5
- Lizin, Stéphane: Three-dimensional time-dependent convection model for asteroseismology : I. mathematical model / S. Lizin, M.-A. Dupret, S.J.A.J. Salmon, H.-G. Ludwig, April 2024. - 18 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 684(2024), Artikel-ID A10, Seite 1-18
DOI: 10.1051/0004-6361/202346346
- Matković, Filip: Calculated brightness temperatures of solar structures compared with ALMA and Metsähovi measurements / Filip Matković, Roman Brajša, Matej Kuhar, Arnold O. Benz, Hans -G. Ludwig, Caius L. Selhorst, Ivica… , June 2024. - 12 S. : Illustrationen
In: Astronomische Nachrichten, ISSN 1521-3994. 345(2024), 5 vom: Juni, Artikel-ID e230149, Seite 1-12
DOI: 10.1002/asna.20230149
- Ludwig, Hans-Günter: Effects of magnetic fields on the center-to-limb variation in solar-type stars / H.-G. Ludwig, M. Steffen, B. Freytag, 10 November 2023. - 23 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 679(2023) vom: Nov., Artikel-ID A65, Seite 1-23
DOI: 10.1051/0004-6361/202346783
- Dravins, Dainis: Solar photospheric spectrum microvariability : I. Theoretical searches for proxies of radial-velocity jittering / Dainis Dravins and Hans-Günter Ludwig, 30 October 2023. - 18 S. : Diagramme
In: Astronomy and astrophysics, ISSN 1432-0746. 679(2023) vom: Nov., Artikel-ID A3, Seite 1-18
DOI: 10.1051/0004-6361/202347142
- Deshmukh, Siddhant Avinash: Implications of time-dependent molecular chemistry in metal-poor dwarf stars / S.A. Deshmukh and H.-G. Ludwig, July 2023. - 27 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 675(2023) vom: Juli, Artikel-ID A146, Seite 1-27
DOI: 10.1051/0004-6361/202345985
- Matković, Filip: Differences in physical properties of coronal bright points and their ALMA counterparts within and outside coronal holes / F. Matković, R. Brajša, M. Temmer, S.G. Heinemann, H.-G. Ludwig, S.H. Saar, C.L. Selhorst, I. Skokić… , 17 February 2023. - 28 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 670(2023) vom: Feb., Artikel-ID A146, Seite 1-28
DOI: 10.1051/0004-6361/202244160
- Pasquini, Luca: Accurate mass-radius ratios for Hyades white dwarfs / L. Pasquini, A.F. Pala, M. Salaris, H.-G. Ludwig, I. Leão, A. Weiss and J.R. de Medeiros, July 2023. - 9 S. : Illustrationen
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 522(2023), 3 vom: Juli, Seite 3710-3718
DOI: 10.1093/mnras/stad1252
- Reiners, Ansgar: Solar center-to-limb variation in Rossiter-McLaughlin and exoplanet transmission spectroscopy / A. Reiners, F. Yan, M. Ellwarth, H.-G. Ludwig, and L. Nortmann, May 2023. - 11 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 673(2023) vom: Mai, Artikel-ID A71, Seite 1-11
DOI: 10.1051/0004-6361/202345974
- Deshmukh, Siddhant Avinash: The solar photospheric silicon abundance according to CO5BOLD : investigating line broadening, magnetic fields, and model effects / S.A. Deshmukh, H.-G. Ludwig, A. Kučinskas, M. Steffen, P.S. Barklem, E. Caffau, V. Dobrovolskas, and… , 02 December 2022. - 25 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 668(2022), Artikel-ID A48, Seite 1-25
DOI: 10.1051/0004-6361/202142072
- Bonifacio, Piercarlo: TOPoS : VI. The metal-weak tail of the metallicity distribution functions of the Milky Way and the Gaia-Sausage-Enceladus structure (Corrigendum) / P. Bonifacio, L. Monaco, S. Salvadori, E. Caffau, M. Spite, L. Sbordone, F. Spite, H.-G. Ludwig, P. … , 29 September 2022. - 1 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 666(2022), Artikel-ID C1, Seite 1
DOI: 10.1051/0004-6361/202140816e
- Bertran de Lis, Sara: Interpolation of spectra from 3D model atmospheres / S. Bertran de Lis, Allende Prieto, H.-G. Ludwig, and L. Koesterke, 17 May 2022. - 14 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 661(2022), Artikel-ID A76, Seite 1-14
DOI: 10.1051/0004-6361/202243159
- Magg, Ekaterina: Observational constraints on the origin of the elements : IV. Standard composition of the Sun / Ekaterina Magg, Maria Bergemann, Aldo Serenelli, Manuel Bautista, Bertrand Plez, Ulrike Heiter, Jeff… , 20 May 2022. - 18 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 661(2022) vom: Mai, Artikel-ID A140, Seite 1-18
DOI: 10.1051/0004-6361/202142971
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : IV. F, G, and K-stars: synthetic 3D spectra at hyper-high resolution / Dainis Dravins, Hans-Günter Ludwig, and Bernd Freytag, 28 April 2021. - 14 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 649(2021) vom: Mai, Artikel-ID A16, Seite 1-14
DOI: 10.1051/0004-6361/202039995
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : V. observational prospects: toward Earth-like exoplanet detection / Dainis Dravins, Hans-Günter Ludwig, and Bernd Freytag, 28 April 2021. - 13 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 649(2021) vom: Mai, Artikel-ID A17, Seite 1-13
DOI: 10.1051/0004-6361/202039997
- Cunningham, Tim: Horizontal spreading of planetary debris accreted by white dwarfs / Tim Cunningham, Pier-Emmanuel Tremblay, Evan B. Bauer, Odette Toloza, Elena Cukanovaite, Detlev Koes… , 2021 March 1. - 22 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 503(2021), 2 vom: Mai, Seite 1646-1667
DOI: 10.1093/mnras/stab553
- Bonifacio, Piercarlo: TOPoS : VI. The metal-weak tail of the metallicity distribution functions of the Milky Way and the Gaia-Sausage-Enceladus structure / P. Bonifacio, L. Monaco, S. Salvadori, E. Caffau, M. Spite, L. Sbordone, F. Spite, H.-G. Ludwig, P. … , 20 July 2021. - 20 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 651(2021) vom: Juli, Artikel-ID A79, Seite 1-20
DOI: 10.1051/0004-6361/202140816
- Caffau, Elisabetta: The Gaia RVS benchmark stars : I. chemical inventory of the first sample of evolved stars and its Rb NLTE investigation / E. Caffau, P. Bonifacio, S.A. Korotin, P. François, R. Lallement, A.M. Matas Pinto, P. Di Matteo, M.… , 02 July 2021. - 23 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 651(2021), Artikel-ID A20, Seite 1-23
DOI: 10.1051/0004-6361/202140808
- Brajša, Roman: ALMA small-scale features in the quiet Sun and active regions / R. Brajša, I. Skokić, D. Sudar, A.O. Benz, S. Krucker, H.-G. Ludwig, S.H. Saar, and C.L. Selhorst, 01 July 2021. - 11 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 651(2021) vom: Juli, Artikel-ID A6, Seite 1-11
DOI: 10.1051/0004-6361/201936231
- Philidet, Jordan: Velocity-intensity asymmetry reversal of solar radial p-modes / J. Philidet, K. Belkacem, H.-G. Ludwig, R. Samadi, and C. Barban, 16 December 2020. - 8 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 644(2020) vom: Dez., Artikel-ID A171, Seite 1-8
DOI: 10.1051/0004-6361/202038222
- Cukanovaite, Elena: 3D spectroscopic analysis of helium-line white dwarfs / Elena Cukanovaite, Pier-Emmanuel Tremblay, Pierre Bergeron, Bernd Freytag, Hans-Günter Ludwig and Ma… , 2021. - 20 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 501(2021), 4, Seite 5274-5293
DOI: 10.1093/mnras/staa3684
- Lundkvist, Mia S.: The signature of granulation in a solar power spectrum as seen with CO5BOLD / Mia S Lundkvist, Hans-Günter Ludwig, Remo Collet and Thomas Straus, 2021. - 10 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 501(2021), 2, Seite 2512-2521
DOI: 10.1093/mnras/staa3656
- González Hernández, Jonay I.: The solar gravitational redshift from HARPS-LFC Moon spectra : a test of the general theory of relativity / J. I. González Hernández, R. Rebolo, L. Pasquini, G. Lo Curto, P. Molaro, E. Caffau, H.-G. Ludwig, M… , 17 November 2020. - 9 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 643(2020) Artikel-Nummer A146, 9 Seiten
DOI: 10.1051/0004-6361/202038937
- Xiang, Mao-Sheng: Chemically peculiar A and F stars with enhanced s-process and iron-peak elements : stellar radiative acceleration at work / Mao-Sheng Xiang, Hans-Walter Rix, Yuan-Sen Ting, Hans-Guenter Ludwig, Johanna Coronado, Meng Zhang, … , June 8, 2020. - 21 S.
In: The astrophysical journal, ISSN 1538-4357. 898(2020,1) Artikel-Nummer 28, 21 Seiten
DOI: 10.3847/1538-4357/ab99a5
- Hanke, Michael: A high-precision abundance analysis of the nuclear benchmark star HD 20 / Michael Hanke, Camilla Juul Hansen, Hans-Günter Ludwig, Sergio Cristallo, Andrew McWilliam, Eva K. G… , 16 March 2020. - 28 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 635(2020) Artikel-Nummer A104, 28 Seiten
DOI: 10.1051/0004-6361/201937189
- Philidet, Jordan: Modelling the asymmetries of the Sun’s radial p-mode line profiles / J. Philidet, K. Belkacem, R. Samadi, C. Barban, and H.-G. Ludwig, 13 March 2020. - 25 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 635(2020) Artikel-Nummer A81, 25 Seiten
DOI: 10.1051/0004-6361/201936847
- González Hernández, Jonay I.: The 6Li/7Li isotopic ratio in the metal-poor binary CS22876-032 / J.I. González Hernández, P. Bonifacio, E. Caffau, H.-G. Ludwig, M. Steffen, L. Monaco, R. Cayrel, 14 August 2019. - 6 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 628(2019), Artikel-ID A111, Seite 1-6
DOI: 10.1051/0004-6361/201936011
- Cukanovaite, Elena: Calibration of the mixing-length theory for structures of helium-dominated atmosphere white dwarfs / E. Cukanovaite, P.-E. Tremblay, B. Freytag, H.-G. Ludwig, G. Fontaine, P. Brassard, O. Toloza and D.… , 2019 September 21. - 16 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 490(2019), 1, Seite 1010-1025
DOI: 10.1093/mnras/stz2656
- Cunningham, Tim: Convective overshoot and macroscopic diffusion in pure-hydrogen-atmosphere white dwarfs / Tim Cunningham, Pier-Emmanuel Tremblay, Bernd Freytag, Hans-Günter Ludwig and Detlev Koester, 2019 February 14. - 20 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 488(2019), 2, Seite 2503-2522
DOI: 10.1093/mnras/stz1759
- Pasquini, Luca: Masses of the Hyades white dwarfs / L. Pasquini, A. F. Pala, H.-G. Ludwig, I.C. Leao, J.R. de Medeiros, and A. Weiss, 12 July 2019. - 4 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 627(2019) Artikel-Nummer L8, 4 Seiten
DOI: 10.1051/0004-6361/201935835
- Vasilyev, Valeriy: Two-dimensional non-LTE O I 777 nm line formation in radiation hydrodynamics simulations of Cepheid atmospheres / V. Vasilyev, A.M. Amarsi, H.-G. Ludwig, and B. Lemasle, 16 April 2019. - 9 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 624(2019) Artikel-Nummer A85, 9 Seiten
DOI: 10.1051/0004-6361/201935067
- Giribaldi, R. E.: Accurate effective temperature from Hα profiles / R.E. Giribaldi, M.L. Ubaldo-Melo, G.F. Porto de Mello, L. Pasquini, H.-G. Ludwig, S. Ulmer-Moll, and… , 01 April 2019. - 22 S. : Diagramme
In: Astronomy and astrophysics, ISSN 1432-0746. 624(2019) Artikel-Nummer A10, 22 Seiten
DOI: 10.1051/0004-6361/201833763
- Caffau, Elisabetta: Systematic investigation of chemical abundances derived using IR spectra obtained with GIANO* / E. Caffau, P. Bonifacio, E. Oliva, S. Korotin, L. Capitanio, S. Andrievsky, R. Collet, L. Sbordone, …
In: Astronomy and astrophysics, ISSN 1432-0746. 622(2019) Artikel-Nummer A68, 14 Seiten
DOI: 10.1051/0004-6361/201834318
- Sonoi, Takafumi: Calibration of mixing-length parameter α for MLT and FST models by matching with CO5BOLD models / T. Sonoi, H.-G. Ludwig, M.-A. Dupret, J. Montalbán, R. Samadi, K. Belkacem, E. Caffau, and M.-J. Gou… , 10 January 2019. - 14 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 621(2019) Artikel-Nummer A84, 14 Seiten
DOI: 10.1051/0004-6361/201833495
- Bonifacio, Piercarlo: Using the CIFIST grid of CO5BOLD 3D model atmospheres to study the effects of stellar granulation on photometric colours - I. Grids of 3D corrections in the UBVRI, 2MASS, HIPPARCOS, Gaia, and SDSS systems / P. Bonifacio, E. Caffau, H.-G. Ludwig, M. Steffen, F. Castelli, A. J. Gallagher, A. Kučinskas, D. Pr… , 29 March 2018. - 9 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 611(2018) Artikel-Nummer A68, 9 Seiten
DOI: 10.1051/0004-6361/201732232
- Vasilyev, Valeriy: Spectroscopic properties of a two-dimensional time-dependent Cepheid model : II. Determination of stellar parameters and abundances / V. Vasilyev, H.-G. Ludwig, B. Freytag, B. Lemasle, and M. Marconi, 20 March 2018. - 11 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 611(2018) Artikel-Nummer A19, 11 Seiten
DOI: 10.1051/0004-6361/201732201
- Kucinskas, Arunas: Using the CIFIST grid of CO5BOLD 3D model atmospheres to study the effects of stellar granulation on photometric colours - II. The role of convection across the H-R diagram / A. Kučinskas, J. Klevas, H.-G. Ludwig, P. Bonifacio, M. Steffen, and E. Caffau, 25 May 2018. - 12 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 613(2018) Artikel-Nummer A24, 12 Seiten
DOI: 10.1051/0004-6361/201732447
- Klevas, Jonas: Impact of magnetic fields on the structure of convective atmospheres of red giant stars / J. Klevas, A. Kučinskas, S. Wedemeyer and H.-G. Ludwig, 1/2018. - 2 S.
In: Contributions of the Astronomical Observatory Skalnate Pleso, ISSN 1336-0337. 48(2018), 1, Seite 280-281
- Bonifacio, Piercarlo: TOPoS : IV. Chemical abundances from high-resolution observations of seven extremely metal-poor stars / P. Bonifacio, E. Caffau, M. Spite, F. Spite, L. Sbordone, L. Monaco, P. François, B. Plez, P. Molaro… , 25 April 2018. - 10 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 612(2018) Artikel-Nummer A65, 10 Seiten
DOI: 10.1051/0004-6361/201732320
- Černiauskas, Algimantas: Abundances of Mg and K in the atmospheres of turn-off starsin Galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, V. Dobrovolskas, S. Korotin, P. Bonifacio, H.-G. Ludwig, E.…
In: Astronomy and astrophysics, ISSN 1432-0746. 615(2018) Artikel-Nummer A173, 13 Seiten
DOI: 10.1051/0004-6361/201731659
- Černiauskas, Algimantas: Abundances of Mg and K in the atmospheres of turn-off stars in Galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, V. Dobrovolskas, S. Korotin, P. Bonifacio, H.-G. Ludwig, E.…
In: De.arxiv.org. (2018) Artikel-Nummer 1804.10033, 13 Seiten
- Černiauskas, Algimantas: Abundance of zinc in the red giants of Galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, P. Bonifacio, H.-G. Ludwig, E. Caffau, and M. Steffen
In: Astronomy and astrophysics, ISSN 1432-0746. 616(2018) Artikel-Nummer A142, 8 Seiten
DOI: 10.1051/0004-6361/201833255
- Černiauskas, Algimantas: Abundance of zinc in the red giants of galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, P. Bonifacio, H.-G. Ludwig, E. Caffau, and M. Steffen
In: De.arxiv.org. (2018) Artikel-Nummer 1806.03132, 8 Seiten
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : III. photospheric Fe I lines across HD 189733A (K1 V) / Dainis Dravins, Martin Gustavsson, and Hans-Günter Ludwig
In: Astronomy and astrophysics, ISSN 1432-0746. 616(2018) Artikel-Nummer A144, 15 Seiten
DOI: 10.1051/0004-6361/201833013
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : III. photospheric Fe I lines across HD189733A (K1 V) / Dainis Dravins, Martin Gustavsson, and Hans-Günter Ludwig
In: De.arxiv.org. (2018) Artikel-Nummer 1806.00012, 14 Seiten
- Cukanovaite, Elena: Pure-helium 3D model atmospheres of white dwarfs / E. Cukanovaite, P.-E. Tremblay, B. Freytag, H.-G. Ludwig and P. Bergeron, 2018 August 31. - 16 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 481(2018), 2, Seite 1522-1537
DOI: 10.1093/mnras/sty2383
- Cukanovaite, Elena: Pure-helium 3D model atmospheres of white dwarfs / E. Cukanovaite, P.-E. Tremblay, B. Freytag, H.-G. Ludwig, and P. Bergeron, 3 Sep 2018. - 17 S.
In: De.arxiv.org. (2018) Artikel-Nummer 1809.00590, 17 Seiten
- Manchon, Louis: Influence of metallicity on the near-surface effect on oscillation frequencies / L. Manchon, K. Belkacem, R. Samadi, T. Sonoi, J.P.C. Marques, H.-G. Ludwig, and E. Caffau, 05 December 2018. - 24 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 620(2018) Artikel-Nummer A107, 24 Seiten
DOI: 10.1051/0004-6361/201833783
- Manchon, Louis: Influence of metallicity on the near-surface effect on oscillation frequencies / L. Manchon, K. Belkacem, R. Samadi, T. Sonoi, J.P.C. Marques, H.-G. Ludwig, and E. Caffau, 25 Sep 2018. - 15 S.
In: Arxiv. (2018) Artikel-Nummer 1809.08904, 15 Seiten
- François, Patrick: TOPoS : V. Abundance ratios in a sample of very metal-poor turn-off stars / P. François, E. Caffau, P. Bonifacio, M. Spite, F. Spite, R. Cayrel, N. Christlieb, A.J. Gallagher, … , 14 December 2018. - 9 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 620(2018) Artikel-Nummer A187, 9 Seiten
DOI: 10.1051/0004-6361/201834375
- François, Patrick: TOPoS : V: Abundance ratios in a sample of very metal-poor turn-off stars / P. François, E. Caffau, P. Bonifacio, M. Spite, F. Spite, R. Cayrel, N. Christlieb, A. J. Gallagher,… , 31 Oct 2018. - 17 S.
In: De.arxiv.org. (2018) Artikel-Nummer 1811.00035, 17 Seiten
- Sonoi, Takafumi: Calibration of the mixing-length parameter α for the MLT and FST models by matching with CO5BOLD models / T. Sonoi, H.-G. Ludwig, M.-A. Dupret, J. Montalbán, R. Samadi, K. Belkacem, E. Caffau, and M.-J. Gou… , 13 Nov 2018. - 14 S.
In: De.arxiv.org. (2018) Artikel-Nummer 1811.05229, 14 Seiten
- Leão, Izan de Castro: Spectroscopic and astrometric radial velocities : hyades as a benchmark / I.C. Leão, L. Pasquini, H.-G. Ludwig and J.R. de Medeiros, 2019. - 16 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 483(2019), 4, Seite 5026-5041
DOI: 10.1093/mnras/sty3215
- Leão, Izan de Castro: Spectroscopic and astrometric radial velocities : hyades as a benchmark / I.C. Leão, L. Pasquini, Ludwig, H.-G., and J.R. de Medeiros, 20 Nov 2018. - 18 S.
In: De.arxiv.org. (2018) Artikel-Nummer 1811.08771, 18 Seiten
- Wedemeyer, Sven: Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars - VI. First chromosphere model of a late-type giant / Sven Wedemeyer, Arūnas Kučinskas, Jonas Klevas, Hans-Günter Ludwig, 03 October 2017. - 12 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 606(2017) Artikel-Nummer A26, 12 Seiten
DOI: 10.1051/0004-6361/201730405
- Vasilyev, Valeriy: Spectroscopic properties of a two-dimensional time-dependent Cepheid model : I. Description and validation of the model / V. Vasilyev, H.-G. Ludwig, B. Freytag, B. Lemasle, and M. Marconi, 12 Sep 2017. - 13 S.
In: Arxiv. (2017) Artikel-Nummer 1709.03905, 13 Seiten
- Vasilyev, Valeriy: Spectroscopic properties of a two-dimensional time-dependent Cepheid model : I. Description and validation of the model / V. Vasilyev, H.-G. Ludwig, B. Freytag, B. Lemasle, and M. Marconi, 25 October 2017. - 13 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 606(2017) Artikel-Nummer A140, 13 Seiten
DOI: 10.1051/0004-6361/201731422
- Gallagher, Andrew J.: An in-depth spectroscopic examination of molecular bands from 3D hydrodynamical model atmospheres : II. Carbon-enhanced metal-poor 3D model atmospheres / A.J. Gallagher, E. Caffau, P. Bonifacio, H.-G. Ludwig, M. Steffen, D. Homeier, B. Plez
In: De.arxiv.org. (2017) Artikel-Nummer 1701.09102, 6 Seiten
- Gallagher, Andrew J.: An in-depth spectroscopic examination of molecular bands from 3D hydrodynamical model atmospheres : II. Carbon-enhanced metal-poor 3D model atmospheres / A.J. Gallagher, E. Caffau, P. Bonifacio, H.-G. Ludwig, M. Steffen, D. Homeier, and B. Plez, 20 February 2017. - 6 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 598(2017) Artikel-Nummer L10, 6 Seiten
DOI: 10.1051/0004-6361/201630272
- Sonoi, Takafumi: On the computation of eigenfrequencies for equilibrium models including turbulent pressure / T. Sonoi, K. Belkacem, M.-A. Dupret, R. Samadi, H.-G. Ludwig, E. Caffau, and B. Mosser
In: De.arxiv.org. (2017) Artikel-Nummer 1701.07244, 11 Seiten
DOI: 10.1051/0004-6361/201629498
- Sonoi, Takafumi: Computation of eigenfrequencies for equilibrium models including turbulent pressure / T. Sonoi, K. Belkacem, M.-A. Dupret, R. Samadi, H.-G. Ludwig, E. Caffau, and B. Mosser
In: Astronomy and astrophysics, ISSN 1432-0746. 600(2017) Artikel-Nummer A31, 11 Seiten
DOI: 10.1051/0004-6361/201629498
- Prakapavičius, Dainius: Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars : V. oxygen abundance in the metal-poor giant HD 122563 from OH UV lines / D. Prakapavičius, A. Kučinskas, V. Dobrovolskas, J. Klevas, M. Steffen, P. Bonifacio, H.-G. Ludwig a…
In: Astronomy and astrophysics, ISSN 1432-0746. 599(2017) Artikel-Nummer A128, 16 Seiten
DOI: 10.1051/0004-6361/201629306
- Thygesen, Anders: An investigation of the formation and line properties of MgH in 3D hydrodynamical model stellar atmospheres / Anders O. Thygesen, Evan N. Kirby, Andrew J. Gallagher, Hans-G. Ludwig, Elisabetta Caffau, Piercarlo…
In: De.arxiv.org. (2017) Artikel-Nummer 1706.04218, 20 Seiten
- Thygesen, Anders: An investigation of the formation and line properties of MgH in 3D hydrodynamical model stellar atmospheres / Anders O. Thygesen, Evan N. Kirby, Andrew J. Gallagher, Hans-G. Ludwig, Elisabetta Caffau, Piercarlo…
In: The astrophysical journal, ISSN 1538-4357. 843(2017,2) Artikel-Nummer 144, 16 Seiten
DOI: 10.3847/1538-4357/aa79a0
- Černiauskas, Algimantas: Abundances of Na, Mg, and K in the atmospheres of red giant branch stars of Galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, D. Prakapavičius, S. Korotin, P. Bonifacio, H.-G. Ludwig, E…
In: De.arxiv.org. (2017) Artikel-Nummer 1704.02751, 12 Seiten
- Černiauskas, Algimantas: Abundances of Na, Mg, and K in the atmospheres of red giant branch stars of Galactic globular cluster 47 Tucanae / A. Černiauskas, A. Kučinskas, J. Klevas, D. Prakapavičius, S. Korotin, P. Bonifacio, H.-G. Ludwig, E…
In: Astronomy and astrophysics, ISSN 1432-0746. 604(2017) Artikel-Nummer A35, 12 Seiten
DOI: 10.1051/0004-6361/201630305
- Duffau, Sonia: The Gaia-ESO survey : galactic evolution of sulphur and zinc / S. Duffau, E. Caffau, L. Sbordone, P. Bonifacio, S. Andrievsky, S. Korotin, C. Babusiaux, S. Salvado… , 2017. - 15 S.
In: De.arxiv.org. (2017) Artikel-Nummer 1704.02981, 15 Seiten
- Duffau, Sonia: The Gaia-ESO survey : galactic evolution of sulphur and zinc / S. Duffau, E. Caffau, L. Sbordone, P. Bonifacio, S. Andrievsky, S. Korotin, C. Babusiaux, S. Salvado… , 2017. - 14 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 604(2017) Artikel-Nummer A128, 14 Seiten
DOI: 10.1051/0004-6361/201730477
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : I. using exoplanet transits to analyze 3-D stellar atmospheres / Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén, and Hiva Pazira
In: De.arxiv.org. (2017) Artikel-Nummer 1708.01616, 14 Seiten
DOI: 10.1051/0004-6361/201730900
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : I. using exoplanet transits to analyze 3D stellar atmospheres / Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén, and Hiva Pazira
In: Astronomy and astrophysics, ISSN 1432-0746. 605(2017) Artikel-Nummer A90, 13 Seiten
DOI: 10.1051/0004-6361/201730900
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : II. high-resolution spectra across HD209458 (G0V) / Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén, and Hiva Pazira
In: De.arxiv.org. (2017) Artikel-Nummer 1708.01618, 12 Seiten
DOI: 10.1051/0004-6361/201730901
- Dravins, Dainis: Spatially resolved spectroscopy across stellar surfaces : II. high-resolution spectra across HD 209458 (G0 V) / Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén, and Hiva Pazira
In: Astronomy and astrophysics, ISSN 1432-0746. 605(2017) Artikel-Nummer A91, 12 Seiten
DOI: 10.1051/0004-6361/201730901
- Thygesen, Anders: The chemical composition of red giants in 47 Tucanae : II. magnesium isotopes and pollution scenarios / A.O. Thygesen, L. Sbordone, H.-G. Ludwig, P. Ventura, D. Yong, R. Collet, N. Christlieb, J. Melendez… , February 2, 2016. - 22 S.
In: Arxiv. (2016), Artikel-ID 1602.00058, Seite 1-22
- Wedemeyer, Sven: Solar science with the Atacama large millimeter/submillimeter array : a new view of our sun / S. Wedemeyer, T. Bastian, R. Brajsa, H. Hudson, G. Fleishman, M. Loukitcheva, B. Fleck, E. P. Kontar…
In: De.arxiv.org. (2016) Artikel-Nummer 1504.06887, 73 Seiten
- Hansen, Camilla Juul: Chemical abundances in a high velocity RR Lyrae star near the bulge / Camilla Juul Hansen, Robert Michael Rich, Andreas Koch, Siyi Xu, Andrea Kunder, Hans-Guenter Ludwig, March 21, 2016. - 9 S.
In: De.arxiv.org. (2016) Artikel-Nummer 1603.05654, 9 Seiten
- Gallagher, Andrew J.: An in-depth spectroscopic examination of molecular bands from 3D hydrodynamical model atmospheres : I. Formation of the G-band in metal-poor dwarf stars / A.J. Gallagher, E. Caffau, P. Bonifacio, H.-G. Ludwig, M. Steffen and M. Spite
In: De.arxiv.org. (2016) Artikel-Nummer 1605.07215, 19 Seiten
- Ludwig, Hans-Günter: Hydrodynamical model atmospheres : their impact on stellar spectroscopy and asteroseismology of late-type stars / Hans-G. Ludwig and Matthias Steffen
In: Arxiv. (2016) Artikel-Nummer 1609.00219, 7 Seiten
- Caffau, Elisabetta: TOPoS : III. an ultra iron-poor multiple CEMP system / E. Caffau, P. Bonifacio, M. Spite, F. Spite, L. Monaco, L. Sbordone, P. Francois, A.J. Gallagher, B.… , 2016. - 6 S.
In: De.arxiv.org. (2017) Artikel-Nummer 1610.04106, 6 Seiten
- Prakapavičius, Dainius: Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars : V. oxygen abundance in the metal-poor giant HD 122563 from OH UV lines / D. Prakapavičius, A. Kučinskas, V. Dobrovolskas, J. Klevas, M. Steffen, P. Bonifacio, H.-G. Ludwig, …
In: De.arxiv.org. (2016) Artikel-Nummer 1611.03283, 18 Seiten
- Wedemeyer, Sven: Synthetic activity indicators for M-type dwarf stars / Sven Wedemeyer, Hans-Günter Ludwig. - 6 S.
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- Dravins, Dainis: Exoplanet transits enable high-resolution spectroscopy across spatially resolved stellar surfaces / Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén, Hiva Pazira. - 4 S.
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- Ludwig, Hans-Günter: Hydrodynamical model atmospheres : their impact on stellar spectroscopy and asteroseismology of late-type stars / H.-G. Ludwig and M. Steffen. - 6 S.
In: Astronomische Nachrichten, ISSN 1521-3994. 337(2016), 8/9, S. 844-849
DOI: 10.1002/asna.201612383
- Caffau, Elisabetta: TOPoS : III. An ultra iron-poor multiple CEMP system / E. Caffau, P. Bonifacio, M. Spite, F. Spite, L. Monaco, L. Sbordone, P. François, A.J. Gallagher, B.…
In: Astronomy and astrophysics, ISSN 1432-0746. 595(2016) Artikel-Nummer L6, 6 Seiten
DOI: 10.1051/0004-6361/201629776
- Gallagher, Andrew J.: Enhanced methods for computing spectra from CO5BOLD models using Linfor3D / molecular bands in metal-poor stars$hA.J. Gallagher, M. Steffen, E. Caffau, P. Bonifacio, H.-G. Ludw… . - 8 S.
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- Prakapavičius, Dainius: Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars : V. Oxygen abundance in the metal-poor giant HD 122563 from OH UV lines / D. Prakapavičius, A. Kučinskas, V. Dobrovolskas, J. Klevas, M. Steffen, P. Bonifacio, H.-G. Ludwig, … . - 18 S.
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- Gallagher, Andrew J.: An in-depth spectroscopic examination of molecular bands from 3D hydrodynamical model atmospheres : I. Formation of the G-band in metal-poor dwarf stars / A.J. Gallagher, E. Caffau, P. Bonifacio, H.-G. Ludwig, M. Steffen, and M. Spite
In: Astronomy and astrophysics, ISSN 1432-0746. 593(2016) Artikel-Nummer A48, 18 Seiten
DOI: 10.1051/0004-6361/201628602
- Hansen, Camilla Juul: Chemical abundances in a high-velocity RR Lyrae star near the bulge / C.J. Hansen, R.M. Rich, A. Koch, S. Xu (许偲艺), A. Kunder and H.-G. Ludwig, 04 May 2016. - 9 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 590(2016) Artikel-Nummer A39, 9 Seiten
DOI: 10.1051/0004-6361/201628279
- Thygesen, Anders: The chemical composition of red giants in 47 Tucanae : II. Magnesium isotopes and pollution scenarios / A.O. Thygesen, L. Sbordone, H.-G. Ludwig, P. Ventura, D. Yong, R. Collet, N. Christlieb, J. Melendez…
In: Astronomy and astrophysics, ISSN 1432-0746. 588(2016) Artikel-Nummer A66, 22 Seiten
DOI: 10.1051/0004-6361/201526643
- Klevas, Jonas: Lithium spectral line formation in stellar atmospheres : The impact of convection and NLTE effects / J. Klevas, A. Kučinskas, M. Steffen, E. Caffau and H.-G. Ludwig
In: Astronomy and astrophysics, ISSN 1432-0746. 586(2016) Artikel-Nummer A156, 11 Seiten
DOI: 10.1051/0004-6361/201526403
- Caffau, Elisabetta: GIANO Y-band spectroscopy of dwarf stars : Phosphorus, sulphur, and strontium abundances / E. Caffau, S. Andrievsky, S. Korotin, L. Origlia, E. Oliva, N. Sanna, H.-G. Ludwig, P. Bonifacio, 2016. - 6 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 585(2016) Artikel-Nr. A16, 6 Seiten
DOI: 10.1051/0004-6361/201527272
- Caffau, Elisabetta: GIANO Y-band spectroscopy of dwarf stars : phosphorus, sulphur, and strontium abundances / E. Caffau, S. Andrievsky, S. Korotin, L. Origlia, E. Oliva, N. Sanna, H.-G. Ludwig, P. Bonifacio, 2015. - 7 S.
In: De.arxiv.org. (2015) Artikel-Nummer 1510.06396, 7 Seiten
DOI: 10.1051/0004-6361/201527272
- Klevas, Jonas: Lithium spectral line formation in stellar atmospheres : the impact of convection and NLTE effects / J. Klevas, A. Kučinskas, M. Steffen, E. Caffau, and H.-G. Ludwig
In: De.arxiv.org. (2015) Artikel-Nummer 1512.08999, 11 Seiten
- Tremblay, Pier-Emmanuel: Calibration of the mixing-length free parameter for white dwarf structures / P.-E. Tremblay, H.-G. Ludwig, B. Freytag, G. Fontaine, M. Steffen, P. Brassard. - ?5 S.
In: 19th European Workshop on White Dwarfs. (2015), S. 89-93
- Dobrovolskas, Vidas: Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars : IV. Oxygen diagnostics in extremely metal-poor red giants with infrared OH lines / V. Dobrovolskas, A. Kučinskas, P. Bonifacio, E. Caffau, H.-G. Ludwig, M. Steffen and M. Spite
In: Astronomy and astrophysics, ISSN 1432-0746. 576(2015) Artikel-Nummer A128, 15 Seiten
DOI: 10.1051/0004-6361/201424885
- Caffau, Elisabetta: The photospheric solar oxygen project : III. Investigation of the centre-to-limb variation of the 630 nm [O I]-Ni I blend / E. Caffau, H.-G. Ludwig, M. Steffen, W. Livingston, P. Bonifacio, J.-M. Malherbe, H.-P. Doerr and W.…
In: Astronomy and astrophysics, ISSN 1432-0746. 579(2015) Artikel-Nummer A88, 9 Seiten
DOI: 10.1051/0004-6361/201526331
- Gallagher, Andrew J.: A three-dimensional hydrodynamical line profile analysis of iron lines and barium isotopes in HD 140283 / A.J. Gallagher, H.-G. Ludwig, S.G. Ryan and W. Aoki
In: Astronomy and astrophysics, ISSN 1432-0746. 579(2015) Artikel-Nummer A94, 16 Seiten
DOI: 10.1051/0004-6361/201424803
- Tremblay, Pier-Emmanuel: 3D model atmospheres for extremely low-mass white dwarfs / P.-E. Tremblay, A. Gianninas, M. Kilic, H.-G. Ludwig, M. Steffen, B. Freytag, J.J. Hermes, [2015]. - 10 S.
In: The astrophysical journal, ISSN 1538-4357. 809(2015,2) Artikel-Nummer 148, 10 Seiten
DOI: 10.1088/0004-637X/809/2/148
- Ludwig, Hans-Günter: Book Review : astronomical spectroscopy - an introduction to the atomic and molecular physics of astronomical Spectra by Jonathan Tennyson (World Scientic Publishing Company, Singapore, 2011) / Hans-Günter Ludwig
In: Journal of astronomical instrumentation, ISSN 2251-1725. 4(2015,3/4) Artikel-Nummer 1580001, 2 Seiten
DOI: 10.1142/S225117171580001X
- Wedemeyer, Sven: Solar science with the Atacama Large Millimeter/submillimeter Array : a new view of our sun / S. Wedemeyer, T. Bastian, R. Brajsa, H. Hudson, G. Fleishman, M. Loukitcheva, B. Fleck, E.P. Kontar,… , 2016. - 73 S.
In: Space science reviews, ISSN 1572-9672. 200(2016), 1/4, Seite 1-73
DOI: 10.1007/s11214-015-0229-9
- Sonoi, Takafumi: Surface-effect corrections for solar-like oscillations using 3D hydrodynamical simulations : I. adiabatic oscillations / T. Sonoi, R. Samadi, K. Belkacem, H.-G. Ludwig, E. Caffau, B. Mosser
In: Astronomy and astrophysics, ISSN 1432-0746. 583(2015) Artikel-Nr. A112, 11 S.
DOI: 10.1051/0004-6361/201526838
- Steffen, Matthias: The photospheric solar oxygen project : IV. 3D-NLTE investigation of the 777 nm triplet lines / M. Steffen, D. Prakapavičius, E. Caffau, H.-G. Ludwig, P. Bonifacio, R. Cayrel, A. Kučinskas, W.C. L…
In: Astronomy and astrophysics, ISSN 1432-0746. 583(2015) Artikel-Nummer A57, 23 Seiten
DOI: 10.1051/0004-6361/201526406
- Tremblay, Pier-Emmanuel: On the evolution of magnetic white dwarfs / P.-E. Tremblay ; G. Fontaine ; B. Freytag ; O. Steiner ; H.-G. Ludwig ; M. Steffen ; S. Wedemeyer ; …
In: The astrophysical journal, ISSN 1538-4357. 812(2015,1) Artikel-Nr. 173, 12 S.
DOI: 10.1088/0004-637X/812/1/19
- Hansen, Camilla Juul: Stellar science from a blue wavelength range : A possible design for the blue arm of 4MOST / C. J. Hansen; H.-G. Ludwig; W. Seifert; A. Koch; W. Xu; E. Caffau; N. Christlieb; A. J. Korn; K. Lin… , 2015. - 12 S.
In: Astronomische Nachrichten, ISSN 1521-3994. 336(2015), 7, Seite 665-676
DOI: 10.1002/asna.201512206
- Hansen, Camilla Juul: Stellar science from a blue wavelength range : A possible design for the blue arm of 4MOST / C. J. Hansen; H.-G. Ludwig; W. Seifert; A. Koch; W. Xu; E. Caffau; N. Christlieb; A. J. Korn; K. Lin… , 2015. - 14 S.
In: De.arxiv.org. (2015), Seite ?
- Bonifacio, Piercarlo: TOPoS : II. on the bimodality of carbon abundance in CEMP stars / P. Bonifacio; E. Caffau; M. Spite; M. Limongi; A. Chieffi; R. S. Klessen; P. François; P. Molaro; H.… , 2015. - 26 S.
In: De.arxiv.org. (2015), Seite ?
- Bonifacio, Piercarlo: TOPoS II - on the bimodality of carbon abundance in CEMP stars / P. Bonifacio, E. Caffau, M. Spite, M. Limongi, A. Chieffi, R. S. Klessen, P. François, P. Molaro, H.… , 2015. - 26 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 579(2015) Artikel-Nr. A38, 26 S.
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- Tremblay, Pier-Emmanuel: Calibration of the mixing-length theory for convective white dwarf envelopes / P.-E. Tremblay; H.-G. Ludwig; B. Freytag; G. Fontaine; M. Steffen; P. Brassard, 2015. - 14 S.
In: The astrophysical journal, ISSN 1538-4357. 799(2015,2) Artikel-Nummer 142, 14 Seiten
DOI: 10.1088/0004-637X/799/2/142
- Kučinskas, Arūnas: Oxygen in the early galaxy : OH lines as tracers of oxygen abundance in extremely metal-poor giant stars / A. Kucinskas, V. Dobrovolskas, P. Bonifacio, E. Caffau, H.-G. Ludwig, M. Steffen, M. Spite. - 7 S.
In: Arxiv. (2014), S. ?
- Ludwig, Hans-Günter: 3D modeling of stellar atmospheres and the impact on the understanding of the reliability of elemental abundances in stars as tracers of galactic chemical evolution / H.-G. Ludwig, M. Steffen, P. Bonifacio, E. Caffau, A. Kučinskas and B. Freytag. - 12 S.
In: Setting the scene for Gaia and LAMOST (IAU S298) - the current and next generations of surveys and models. (2014), S. 343-354
- Ludwig, Hans-Günter: 3D modeling of stellar atmospheres and the impact on the understanding of the reliability of elemental abundances in stars as tracers of galactic chemical evolution / H.-G. Ludwig, M. Steffen, P. Bonifacio, E. Caffau, A. Kučinskas and B. Freytag. - 12 S.
In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 9(2014), S. 343-354
DOI: 10.1017/S1743921313006558
- Smiljanić, Radomir: The Gaia-ESO Survey : The analysis of high-resolution UVES spectra of FGK-type stars / R. Smiljanic, A.J. Korn, M. Bergemann, A. Frasca, L. Magrini, T. Masseron, E. Pancino, G. Ruchti, I.…
In: Astronomy and astrophysics, ISSN 1432-0746. 570(2014) Artikel-Nummer A122, 38 Seiten
DOI: 10.1051/0004-6361/201423937
- Dravins, Dainis: Stellar spectroscopy during exoplanet transits : Dissecting fine structure across stellar surfaces / Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén, Hiva Pazira. - 12 S.
In: De.arxiv.org. (2014), S. ?
- Tremblay, Pier-Emmanuel: Calibration of the mixing-length theory for convective white dwarf envelopes / P.-E. Tremblay ; H.-G. Ludwig ; B. Freytag ; G. Fontaine ; M. Steffen ; P. Brassard. - 15 S.
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- Thygesen, Anders: The chemical composition of red giants in 47 Tucanae : I. Fundamental parameters and chemical abundance patterns / A. O. Thygesen ; L. Sbordone ; S. Andrievsky ; S. Korotin ; D. Yong ; S. Zaggia ; H.-G. Ludwig ; R. …
In: Astronomy and astrophysics, ISSN 1432-0746. 572(2014) Artikel-Nr. A108, 21 S.
DOI: 10.1051/0004-6361/201424533
- Thygesen, Anders: The chemical composition of red giants in 47 Tucanae : I. Fundamental parameters and chemical abundance patterns / A. O. Thygesen ; L. Sbordone ; S. Andrievsky ; S. Korotin ; D. Yong ; S. Zaggia ; H.-G. Ludwig ; R. … . - 22 S.
In: De.arxiv.org. (2014), S. ?
- Caffau, Elisabetta: Clues on the Galactic evolution of sulphur from star clusters / E. Caffau; L. Monaco; M. Spite; P. Bonifacio; G. Carraro; H.-G. Ludwig; S. Villanova; Y. Beletsky; L… , 2014. - 7 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 568(2014) Artikel-Nummer A29, 7 Seiten
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- Caffau, Elisabetta: Clues on the Galactic evolution of sulphur from star clusters / E. Caffau ... H.-G. Ludwig, ... L. Sbordone. - 7 S.
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- Tremblay, Pier-Emmanuel: White dwarfs in the UKIRT infrared Deep Sky Survey Data release 9 / P.-E. Tremblay ; S. K. Leggett ; N. Lodieu ; B. Freytag ; P. Bergeron ; J. S. Kalirai ; H.-G. Ludwig. - 15 S.
In: The astrophysical journal, ISSN 1538-4357. 788(2014), 2, S. 103
DOI: 10.1088/0004-637X/788/2/103
- Tremblay, Pier-Emmanuel: White dwarfs in the UKIRT infrared Deep Sky Survey Data release 9 / P.-E. Tremblay .... H.-G. Ludwig. - 40 S.
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- Caffau, Elisabetta: TOPoS : I. Survey design and analysis of the first sample / E. Caffau; P. Bonifacio; L. Sbordone; P. François; L. Monaco; M. Spite; B. Plez; R. Cayrel; N. Chris… , 2014. - 13 S.
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- Caffau, Elisabetta: TOPoS : chemical study of extremely metal-poor stars / E. Caffau; L. Sbordone ... N. Christlieb; P. Clark ... S. Glover; R. Klessen; A. Koch; H.-G. Ludwig … , 2014. - 5 S.
In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 85(2014), ?, Seite 222
- Caffau, Elisabetta: Isotope Spectroscopy / E. Caffau ... H.-G. Ludwig .... - 7 S.
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DOI: 10.1002/asna.201312010
- Dobrovolskas, Vidas: Abundances of lithium, oxygen, and sodium in the turn-off stars of Galactic globular cluster 47 Tucanae / rV. Dobrovolskas; A. Kučinskas; P. Bonifacio; S. A. Korotin; M. Steffen; L. Sbordone; E. Caffau; H.-… , 2014. - 24 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 565(2014) Artikel-Nummer A121, 24 Seiten
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- Tremblay, Pier-Emmanuel: 3D model atmospheres of DA white dwarfs / P.-E. Tremblay, H.-G. Ludwig, M. Steffen, and B. Freytag, 2013. - 6 S.
In: 18th European White Dwarf Workshop. (2013), Seite 155-160
- Steffen, Matthias: Micro- and macroturbulence predictions from CO5BOLD 3D stellar atmospheres / M. Steffen, E. Caffau, H.-G. Ludwig. - 16 S.
In: Memorie della Società Astronomica Italiana, ISSN 1824-0178. 24(2013), Supplement, S. 37
- Tremblay, Pier-Emmanuel: Granulation in DA white dwarfs from CO5BOLD 3D model atmospheres / P.-E. Tremblay, H.-G. Ludwig, B. Freytag, M. Steffen. - 7 S.
In: Memorie della Società Astronomica Italiana, ISSN 1824-0178. 24(2013), Supplement, S. 61
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In: Highlights of astronomy. 15(2010), S. 331-343
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In: Astronomische Nachrichten, ISSN 1521-3994. 331(2010), 9/10, S. 972-976
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In: The astrophysical journal, ISSN 2041-8213. 713(2010), 4, S. L169-L175
DOI: 10.1088/2041-8205/713/2/L169
- Freytag, Bernd: The role of convection, overshoot, and gravity waves for the transport of dust in M dwarf and brown dwarf atmospheres / B. Freytag ; F. Allard ; H.-G. Ludwig ; D. Homeier ; M. Steffen. - 14 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 513(2010), 4, S. A19
DOI: 10.1051/0004-6361/200913354
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In: Astronomy and astrophysics, ISSN 1432-0746. 513(2010), 4, S. A72
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In: Astronomy and astrophysics, ISSN 1432-0746. 514(2010), 5, S. A92
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In: Astronomische Nachrichten, ISSN 1521-3994. 331(2010), 7, S. 725-730
DOI: 10.1002/asna.201011353
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In: Astronomy and astrophysics, ISSN 1432-0746. 519(2010), 9, S. A46
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In: Astronomy and astrophysics, ISSN 1432-0746. 524(2010), 12, S. A96
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In: Science with the VLT in the ELT Era. (2009), S. 31-35
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In: Baltic astronomy, ISSN 1392-0049. 18(2009), S. 193-203
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), S. 601-603
- Allende Prieto, Carlos: Accounting for convective blue-shifts in the determination of absolute stellar radial velocities / C. Allende Prieto, L. Koesterke, I. Ramírez, H.-G. Ludwig, and M. Asplund, 2009. - 5 S.
In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 622-626
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 643-646
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 711-714
- Kučinskas, Arūnas: 3D hydrodynamical simulations of stellar photospheres with the CO5BOLD code : photometric colors of a late-type giant / A. Kučinskas, H.-G. Ludwig, E. Caffau, and M. Steffen, 2009. - 4 S.
In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 723-726
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 731-734
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 735-738
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 739-742
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In: Cool stars, stellar systems and the sun. (2009), S. 816-819
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- Spite, Monique: Halo chemistry and first stars : the chemical composition of the matter in the early Galaxy, from C to Mg / M. Spite, P. Bonifacio, R. Cayrel, F. Spite, P. Francois, H.G. Ludwig, E. Caffau, S. Andrievsky, B. … . - 6 S.
In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 4(2009), S. 349-354
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In: The galaxy disk in cosmological context. (2009), S. 349-354
- Kučinskas, Arūnas: Observable properties of late-type giants predicted by 3D hydrodynamical and 1D stellar atmosphere models / A. Kucinskas, H.-G. Ludwig, A. Ivanauskas, E. Caffau. - 1 S.
In: The galaxy disk in cosmological context. (2009), S. 37
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In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 4(2009), S. 233-234
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In: Cosmic magnetic fields. (2009), S. 233-234
- Caffau, Elisabetta: The solar photospheric nitrogen abundance : Analysis of atomic transitions with 3D and 1D model atmospheres / E. Caffau, E. Maiorca, P. Bonifacio, R. Faraggiana, M. Steffen, H.-G. Ludwig, I. Kamp and M. Busso. - 8 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 498(2009), 3, S. 877-884
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In: Astronomy and astrophysics, ISSN 1432-0746. 501(2009), 2, S. 519-530
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In: Astronomy and astrophysics, ISSN 1432-0746. 502(2009), 2, S. L1-L4
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In: Recent directions in astrophysical quantitative spectroscopy and radiation hydrodynamics. (2009), S. 323-330
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In: Publications of the Astronomical Society of Australia, ISSN 1448-6083. 26(2009), 3, S. 345-350
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In: Astronomy and astrophysics, ISSN 1432-0746. 505(2009), 2, S. L13-L16
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In: Astronomy and astrophysics, ISSN 1432-0746. 506(2009), 1, S. 57-67
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In: Proceedings of the ... general assembly. 27(2009), S. 197-198
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In: Astronomy and astrophysics, ISSN 1432-0746. 508(2009), 3, S. 1429-1442
DOI: 10.1051/0004-6361/200913149
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In: Transactions of the International Astronomical Union, ISSN 0251-107X. 27(2009), b, S. 197-198
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In: Memorie della Società Astronomica Italiana, ISSN 0037-8720. 80(2009), Seite 670-673
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In: The Power of Optical/IR Interferometry: Recent Scientific Results and 2nd Generation Instrumentation. (2008), S. 71-82
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In: The Power of Optical/IR Interferometry: Recent Scientific Results and 2nd Generation Instrumentation. (2008), S. 485-486
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In: Precision Spectroscopy in Astrophysics. (2008), S. 133-138
DOI: 10.1007/978-3-540-75485-5_29
- González Hernández, Jonay I.: CS 22876-032 : The most metal‐poor dwarfs. Abundances and 3D effects / J.I. González Hernández, P. Bonifacio, H.‐G. Ludwig, E. Caffau, M. Spite, F. Spite, R. Cayrel, P. Mo… . - 3 S.
In: First Stars III. (2008), S. 175-177
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In: Astronomy and astrophysics, ISSN 1432-0746. 484(2008), 3, S. 841-845
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In: Communications in asteroseismology, ISSN 1021-2043. 157(2008), S. 130-136
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In: Physica scripta, ISSN 1402-4896. T133(2008) Artikel-Nummer 014037, 4 Seiten
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In: Physica scripta, ISSN 1402-4896. T133(2008) Artikel-Nummer 014005, 6 Seiten
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In: Astronomy and astrophysics, ISSN 1432-0746. 473(2007), 2, S. L9-L12
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In: Astronomy and astrophysics, ISSN 1432-0746. 445(2006), 2, S. 661-671
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In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 2(2006), IAUS239, S. 205-210
DOI: 10.1017/S1743921307000439
- Jones, Hugh R. A.: PoSSO : physics of substellar objects / Hugh R.A. Jones, Serena Viti, Jonathan Tennyson, Bob Barber, Juliet C. Pickering, Richard Blackwell-… . - 7 S.
In: High Resolution Infrared Spectroscopy in Astronomy. (2005), S. 477-483
DOI: 10.1007/10995082_75
- Kučinskas, Arūnas: Theoretical modelling of late-type giant atmospheres : preparing for Gaia / A. Kucinskas, I. Brott, P.H. Hauschildt, H.-G. Ludwig, L. Lindegren, T. Tanabe, V. Vansevicius. - 4 S.
In: Arxiv. (2005), S. ?
- Kučinskas, Arūnas: Theoretical modelling of late-type giant atmospheres : preparing for Gaia / A. Kucinskas, I. Brott, P.H. Hauschildt, H.-G. Ludwig, L. Lindegren, T. Tanabe, V. Vansevicius. - 4 S.
In: Proceedings of the Symposium The Three-Dimensional Universe with Gaia. (2005), S. 591-594
- Stein, Robert: Excitation of P-modes in the sun and stars / Robert Stein, Dali Georgobiani, Regner Trampedach, Hans-Günter Ludwig, Åke Nordlund. - 4 S.
In: Highlights of astronomy. 13(2005), S. 411-414
- Dravins, Dainis: Wavelength shifts in solar-type spectra / D. Dravins, L. Lindegren, H.-G. Ludwig, S. Madsen. - 7 S.
- Ludwig, Hans-Günter: Status and future of hydrodynamical model atmospheres / H.-G. Ludwig, A. Kucinskas. - 7 S.
- Dorch, Søren Bertil F.: Dynamo action in M-dwarfs / S.B.F. Dorch, B.V. Gudiksen, H.-G. Ludwig. - 3 S.
- Svensson, Frances: Hydrodynamical simulations of convection-related stellar micro-variability / F. Svensson, H.-G. Ludwig. - 5 S.
- Steffen, Matthias: 3D simulation of convection and spectral line formation in A-type stars / M. Steffen, B. Freytag, H.-G. Ludwig. - 5 S.
In: Arxiv. (2005), S. ?
- Steffen, Matthias: 3D simulation of convection and spectral line formation in A-type stars / M. Steffen, B. Freytag, H.-G. Ludwig. - 4 S.
- Wedemeyer, Sven: The shock-patterned solar chromosphere in the light of ALMA / S. Wedemeyer-Boehm, H.-G. Ludwig, M. Steffen, B. Freytag, H. Holweger. - 4 S.
In: De.arxiv.org. (2005), S. ?
- Wedemeyer, Sven: The shock-patterned solar chromosphere in the light of ALMA / S. Wedemeyer-Boehm, H.-G. Ludwig, M. Steffen, B. Freytag, H. Holweger. - 4 S.
- Kučinskas, Arūnas: Broad-band photometric colors and effective temperature calibrations for late-type giants : I. Z = 0.02 / A. Kucinskas, P.H. Hauschildt, H.-G. Ludwig, I. Brott, V. Vansevicius, L. Lindegren, T. Tanabé and F… . - 28 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 442(2005), 1, S. 281-308
DOI: 10.1051/0004-6361:20053028
- Aufdenberg, Jason P.: On the limb darkening, spectral energy distribution, and temperature structure of procyon / J.P. Aufdenberg, H.-G. Ludwig, and P. Kervella. - 16 S.
In: The astrophysical journal, ISSN 1538-4357. 633(2005), 1, S. 424-439
DOI: 10.1086/452622
- Jones, Hugh R. A.: Status of the physics of substellar objects project / H.R.A. Jones, S. Viti, J. Tennyson, B. Barber, G. Harris, J.C. Pickering, R. Blackwell-Whitehead, J.… . - 5 S.
In: Astronomische Nachrichten, ISSN 1521-3994. 326(2005), 10, S. 920-924
DOI: 10.1002/asna.200510463
- Kučinskas, Arūnas: Photometric colors of late-type giants : theory versus observations / A. Kučinskas, P.H. Hauschildt, H.-G. Ludwig, I. Brott, V. Vansevičius, L. Lindegren, T. Tanabé and F… . - 2 S.
In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 1(2005), S232, S. 276-277
DOI: 10.1017/S1743921306000706
- Kučinskas, Arūnas: Convection and observable properties of late-type giants / A. Kučinskas, H.-G. Ludwig and P.H. Hauschildt. - 4 S.
In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 1(2005), IAUC232, S. 498-501
DOI: 10.1017/S1743921306001207
- Homeier, Derek: Model atmospheres of substellar atmospheres at a young age : influence of gravity and dust / D. Homeier, F. Allard, H.-G. Ludwig, P. Hauschildt, M. Dehn. - ? S.
In: Astronomical notes, ISSN 0004-6337. 326(2005), S. 628
- Homeier, Derek: Dust in the atmospheres of brown dwarfs and young planets : the effects of gravitational settling and convective overshoot / D. Homeier, H.-G. Ludwig, F. Allard, P. Hauschildt and M. Dehn. - 1 S.
In: Proceedings of the International Astronomical Union, ISSN 1743-9221. 1(2005), S232, S. 328
DOI: 10.1017/S174392130600086X
- Wedemeyer, Sven: Numerical simulation of the three-dimensional structure and dynamics of the non-magnetic solar chromosphere / S. Wedemeyer, B. Freytag, M. Steffen, H.-G. Ludwig and H. Holweger. - 17 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 414(2004), 3, S. 1121-1137
DOI: 10.1051/0004-6361:20031682
- Stein, Robert: Excitation of radial P-modes in the sun and stars / Robert Stein, Dali Georgobiani, Regner Trampedach, Hans-Günter Ludwig, Åke Nordlund. - 14 S.
In: Solar physics, ISSN 1573-093X. 220(2004), S. 229-242
DOI: 10.1023/B:SOLA.0000031458.35121.33
- Aufdenberg, Jason P.: Procyon : constraining its temperature structure with high-precision interferometry and 3-D model atmospheres / J.P. Aufdenberg, H.-G. Ludwig, P. Kervella. - ? S.
In: Bulletin of the American Astronomical Society, ISSN 0002-7537. 36(2004), S. 1357
- Dravins, Dainis: Intrinsic wavelength shifts in stellar spectra / D. Dravins, L. Lindegren, H.-G. Ludwig, S. Madsen. - ? S.
In: Bulletin of the American Astronomical Society, ISSN 0002-7537. 36(2004), S. 1624
- Dravins, Dainis: Wavelength shifts in solar-type spectra / D. Dravins, L. Lindegren, H.-G. Ludwig, S. Madsen. - 7 S.
In: De.arxiv.org. (2004), S. ?
- Ludwig, Hans-Günter: Status and future of hydrodynamical model atmospheres / H.-G. Ludwig, A. Kucinskas. - 7 S.
In: Arxiv. (2004), S. ?
- Dorch, Søren Bertil F.: Dynamo action in M-dwarfs / S.B.F. Dorch, B.V. Gudiksen, H.-G. Ludwig. - 3 S.
In: De.arxiv.org. (2004), S. ?
- Svensson, Frances: Hydrodynamical simulations of convection-related stellar micro-variability / F. Svensson, H.-G. Ludwig. - 5 S.
In: De.arxiv.org. (2004), S. ?
- Wedemeyer, Sven: 3-D hydrodynamic simulations of the solar chromosphere / S. Wedemeyer, B. Freytag, M. Steffen, H.-G. Ludwig, H. Holweger. - 2 S.
In: Astronomische Nachrichten, ISSN 1521-3994. 324(2003), 4, S. 410-411
DOI: 10.1002/asna.200310150
- Ludwig, Hans-Günter: Energy transport, overshoot, and mixing in the atmospheres of very cool stars / H.-G. Ludwig. - 13 S.
In: Modelling of stellar atmospheres. (2003), S. 113
- Wedemeyer, Sven: Acoustic waves in the solar chromosphere : numerical simulations with COBOLD / S. Wedemeyer, B. Freytag, M. Steffen, H.-G. Ludwig, H. Holweger. - ? S.
In: Modelling of stellar atmospheres. (2003), S. C1
- Ludwig, Hans-Günter: Challenges in the solution of the transfer equation in multi-D hydrodynamical model atmospheres for cool stars / H.-G. Ludwig. - 4 S.
In: Stellar atmosphere modeling. (2003), S. 537-540
- Allard, France: Model atmospheres and spectra : the role of dust / France Allard, Tristan Guillot, Hans-Günter Ludwig, Peter H. Hauschildt, Andreas Schweitzer, David R… . - 5 S.
In: Brown dwarfs. (2003), S. 325-332
- Ludwig, Hans-Günter: Convection and small-scale magnetic fields in M-type atmospheres / Hans-Günter Ludwig, Søren Bertil Fabricius Dorch. - ? S.
In: Astronomische Nachrichten. 324(2003), 3, S. 65
- Steffen, Matthias: 3D simulation of the solar granulation : a comparison of two different hydrodynamics codes / Matthias Steffen, Hans-Günter Ludwig, Bernd Freytag. - ? S.
In: Astronomische Nachrichten. 324(2003), 3, S. 174
- Wedemeyer, Sven: Modelling the chromospheric background pattern of the non-magnetic sun / Sven Wedemeyer, Bernd Freytag, Matthias Steffen, Hans-Günter Ludwig, Hartmut Holweger. - ? S.
In: Astronomische Nachrichten. 324(2003), 3, S. 66
- Madsen, Søren: Intrinsic spectral blueshifts in rapidly rotating stars? / Søren Madsen, Dainis Dravins, Hans-Günter Ludwig and Lennart Lindegren. - 6 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 411(2003), 3, S. 581-586
DOI: 10.1051/0004-6361:20031396
- Ivarsson, Søren: Revising the abundance of Pr in the solar photosphere / S. Ivarsson, G.M. Wahlgren, H.-G. Ludwig, 2003. - ?
In: Bulletin of the American Astronomical Society, ISSN 0002-7537. 35(2003), 5, Seite 1421
- Dorch, Søren Bertil F.: Small-scale magnetic fields on late-type M-dwarfs / S.B.F. Dorch and H.-G. Ludwig. - 5 S.
In: Astronomische Nachrichten, ISSN 1521-3994. 323(2002), 3/4, S. 402-406
DOI: 10.1002/1521-3994(200208)323:3/4<402AID-ASNA402>3.0.CO;2-H
- Rieutord, Michel: A simulation of solar convection at supergranulation scale / M. Rieutord, H.-G. Ludwig, T. Roudier, A. Nordlund, R. Stein. - 6 S.
In: Arxiv. (2002), S. ?
- Ludwig, Hans-Günter: Numerical simulations of surface convection in a late M-dwarf / H.-G. Ludwig, F. Allard and P.H. Hauschildt. - 17 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 395(2002), 1, S. 99-115
DOI: 10.1051/0004-6361:20021153
- Ludwig, Hans-Günter: Energy transport, overshoot, and mixing in the atmospheres of very cool stars / H.-G. Ludwig. - 12 S.
In: De.arxiv.org. (2003), S. ?
- Wedemeyer, Sven: Acoustic energy generated by convection : 3-D numerical simulations for the sun / Sven Wedemeyer, Bernd Freytag, Hartmut Holweger, Hans-Günter Ludwig, Matthias Steffen. - ? S.
In: Abstracts of contributed talks and posters presented at the joint European and national meeting JENAM 2001 of the European Astronomical Society and the Astronomische Gesellschaft at Munich. (2001), S. ?
- Ludwig, Hans-Günter: Radiation-hydrodynamics simulations of surface convection in a late m-dwarf / Hans-Günter Ludwig, Peter Hauschildt. - ? S.
In: Abstracts of contributed talks and posters presented at the joint European and national meeting JENAM 2001 of the European Astronomical Society and the Astronomische Gesellschaft at Munich. (2001), S. ?
- Rieutord, Michel: Are granules good tracers of solar surface velocity fields? / M. Rieutord, T. Roudier, H.-G. Ludwig, Å. Nordlund and R. Stein. - 4 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 377(2001), 2, S. L14-L17
DOI: 10.1051/0004-6361:20011160
- Ludwig, Hans-Günter: The atmospheric dynamics in 2D and 3D simulations of stellar surface convection / Hans-Guenter Ludwig, Ake Nordlund. - 8 S.
In: Stellar astrophysics. (2000), S. 37-44
- Asplund, Maria: The effects of numerical resolution on hydrodynamical surface convection simulations and spectral line formation / M. Asplund, H.-G. Ludwig, Å. Nordlund & R. F. Stein. - 13 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 359(2000), S. 669-681
- Freytag, Bernd: Treatment of the superadiabatic convection in low-mass metal-poor stars from realistic hydrodynamics simulations : application to globular clusters isochrones / B. Freytag, M. Salaris, H.-G. Ludwig. - 4 S.
In: Theory and tests of convection in stellar structure. (1999), S. 201
- Steffen, Matthias: Balmer line formation in convective stellar atmospheres / M. Steffen, H.-G. Ludwig. - 4 S.
In: Theory and tests of convection in stellar structure. (1999), S. 217
- Freytag, Bernd: A calibration of the mixing-length for solar-type stars based on hydrodynamical models of stellar surface convection / B. Freytag, H.-G. Ludwig, M. Steffen. - 4 S.
In: Theory and tests of convection in stellar structure. (1999), S. 225
- Ludwig, Hans-Günter: Convection and the eclipsing binary AI phoenicis : How well can we constrain the mixing-length parameter from stellar modelling? / H.-G. Ludwig, M. Salaries. - 4 S.
In: Theory and tests of convection in stellar structure. (1999), S. 229
- Ludwig, Hans-Günter: A calibration of the mixing-length for solar-type stars based on hydrodynamical simulations : I. Methodical aspects and results for solar metallicity / Hans-Günter Ludwig, Bernd Freytag & Matthias Steffen. - 14 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 346(1999), S. 111-124
- Ludwig, Hans-Günter: An improved calibration of the mixing-length based on simulations of solar-type convection / H.-G. Ludwig, B. Freytag, M. Steffen. - 2 S.
In: New eyes to see inside the sun and stars. (1998), S. 115-116
- Blöcker, Thomas: Lithium depletion in the sun : A study of mixing based on hydrodynamical simulations / T. Blöcker, H. Holweger, B. Freytag, F. Herwig, H.-G. Ludwig, M. Steffen. - ? S.
In: Solar composition and its evolution, from core to corona. (1998), S. 105
- Blöcker, Thomas: Lithium depletion in the sun : A study of mixing based on hydrodynamical simulations / T. Blöcker, H. Holweger, B. Freytag, F. Herwig, H.-G. Ludwig, M. Steffen. - 8 S.
In: Space science reviews, ISSN 1572-9672. 85(1998), 1, S. 105-112
DOI: 10.1023/A:1005192804708
- Groenewegen, Martin A.: New peculiar CO data of the shell around IRC +10 216 / M.A.T. Groenewegen, H.-G. Ludwig. - 8 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 339(1998), S. 489-496
- Freytag, Bernd: On the scale of photospheric convection / B. Freytag, H. Holweger, M. Steffen, H.-G. Ludwig. - ? S.
In: Science with the VLT interferometer. (1997), S. 316
- Schlattl, Helmut: A solar model with improved subatmospheric stratification / H. Schlattl, A. Weiss and H.-G. Ludwig. - 7 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 322(1997), S. 646-652
- Nordlund, Åke: Is stellar granulation turbulence? / A. Nordlund, H.C. Spruit, H.-G. Ludwig and R. Trampedach. - 6 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 328(1997), S. 229-234
- Ludwig, Hans-Günter: A calibration of mixing length theory based on RHD simulations of solar-type convection / Hans-Günter Ludwig, Bernd Freytag, Matthias Steffen. - 6 S.
In: SCORe '96. (1997), S. 59-64
- Schlattl, Helmut: A precision-controlled solar model with realistic subatmospheric stratification / Helmut Schlattl, Achim Weiss, Hans-Günter Ludwig, Jan Bernkopf. - 4 S.
In: SCORe '96. (1997), S. 65-68
- Groenewegen, Martin A.: Two mass-losing carbon stars in the Galactic halo / M.A.T. Groenewegen, R.D. Oudmaijer and H.-G. Ludwig. - 9 S.
In: Monthly notices of the Royal Astronomical Society, ISSN 1365-2966. 292(1997), 3, S. 686-694
DOI: 10.1093/mnras/292.3.686
- Ludwig, Hans-Günter: Hydrodynamical model atmospheres : convection and line formation in the Sun / H.-G. Ludwig, M. Steffen. - 1 S.
In: Stellar surface structure. (1996), S. 235
- Gautschy, Alfred: Overtures to the pulsational instability of ZZ Ceti variables / Alfred Gautschy, Hans-Günter Ludwig, and Bernd Freytag, 1996. - 16 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 311(1996), Seite 493-508
- Freytag, Bernd: Hydrodynamical models of stellar convection : The role of overshoot in DA white dwarfs, A-type stars, and the sun / Bernd Freytag, Hans-Günter Ludwig, Matthias Steffen. - 20 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 313(1996), S. 497-516
- Freytag, Bernd: Numerical simulations of convection and overshoot in the envelope of DA white dwarfs / B. Freytag, M. Steffen, H.-G. Ludwig. - 5 S.
In: White dwarfs. (1995), S. 88-92
- Ludwig, Hans-Günter: Spectroscopic effects of T-inhomogeneities in the atmospheres of DA white dwarfs / H.-G. Ludwig, M. Steffen. - 1 S.
In: White dwarfs. (1995), S. 128
- Gautschy, Alfred: Grasping at the hot end of ZZ Ceti variability / A. Gautschy, H.-G. Ludwig, 1995. - 1 S.
In: White dwarfs. (1995), Seite 295
- Steffen, Matthias: Synthetic spectra computed from hydrodynamical model atmospheres of DA white dwarfs / Matthias Steffen, Hans-Günter Ludwig and Bernd Freytag. - 8 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 300(1995), S. 473-480
- Ludwig, Hans-Günter: Numerical simulation of overshoot at the base of the solar convection zone / H.-G. Ludwig. - ? S.
In: Solar magnetic fields. (1994), S. 149
- Ludwig, Hans-Günter: Numerical simulations of convection at the surface of a ZZ Ceti white dwarf / H.-G. Ludwig, S. Jordan, M. Steffen. - 13 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 284(1994), 1, S. 105-117
- Ludwig, Hans-Günter: Numerical simulations of convection at the surface of a ZZ Ceti white dwarf / H.-G. Ludwig, S. Jordan, M. Steffen. - 1 S.
In: Abstract series. 9(1993), S. 147
- Ludwig, Hans-Günter: First numerical simulations of convection at the surface of a ZZ Ceti white dwarf / H.-G. Ludwig, S. Jordan, M. Steffen. - ? S.
In: White dwarfs. (1993), S. 471
- Ludwig, Hans-Günter: Non-grey radiative transfer in numerical simulations of photospheric convection / H.-G. Ludwig, M. Steffen, T. Rauch, 1990. - 1 S.
In: Abstract series. 5(1990), Seite 38
- Steffen, Matthias: Results from 2-D numerical simulations of solar granules / M. Steffen, D. Gigas, H. Holweger, A. Krüss, and H.-G. Ludwig. - 4 S.
In: Solar photosphere. (1990), S. 213-216
- Steffen, Matthias: Results from 2-D numerical simulations of the solar granulation / M. Steffen, D. Gigas, H. Holweger, A. Krüß, H.-G. Ludwig. - 1 S.
In: Abstract series. 3(1989), S. 12
- Steffen, Matthias: A numerical simulation study of solar granular convection in cells of different horizontal dimension / M. Steffen, H.-G. Ludwig, and A. Kruess. - 12 S.
In: Astronomy and astrophysics, ISSN 1432-0746. 213(1989), S. 371-382
- Steffen, Matthias: Struktur solarer Konvektionszellen unterschiedlicher Durchmesser / M. Steffen, H. G. Ludwig, and A. Krüss. - 1 S.
In: Abstract series. 1(1988), S. 10
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